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在本省行政区域内从事草原保护、管理、建设和利用以及承包经营等活动,适用本条例。本条例所称草原,是指具有草原生态功能或者适用于畜牧业生产的天然草原和人工草地。天然草原包括草地、草山和草坡,人工草地包括改良草地和退耕还草地。appearanceoftheweldappearancequalitytechnicalrequirementsoftheprojectmustnothaveamoltenmetalstreamdoesnotmeltthebasemetaltoweld,weldseamandheat-affectedzonesurfacemustnothavecracks,pores,defectssuchascraterandash,surfacesmoothing,weldandbasemetalshouldbeevenlysmoothtransition.Width2-3mmfromtheedgeofweldGroove.Surfacereinforcementshouldbelessthanorequalto1+0.2timestheslopeedgewidth,andshouldnotbegreaterthan4mm.Depthofundercutshouldbelessthanorequalto0.5mm,totallengthoftheweldsonbothsidesundercutnotexceed10%oftheweldlength,andlongcontinuousshouldnotbegreaterthan100mm.Wrongsideshouldbelessthanorat0.2T,andshouldnotbegreaterthan2mm(wallthicknessmmt)incompleteornotallow7.57.5.1installationqualityprocessstandardsoftheelectricalenclosureCabinetsurfaceisclean,neat,nosignificantphenomenonofconvex,closetonature,closethedoor.7.5.2CabinetCabinetfacepaintsnopaint,returnedtorusted,consistentcolor.7.5.3uniformindirectgapfromtoptobottom,slotwidth1.5mm7.5.4adjacentCabinetsurfaceroughnessis0.7.5.5thecabinetsfirmlyfixed,craftsbeautiful.7.5.6Cabinetsurfacegauge,switchcabinetmarkclear,neat,firmpaste.7.5.7Terminalrowofneat,isreliable,theappearanceiscleanandnotdamaged.7.5.8cablesneatandclean,solidbinding,bindingprocessinappearance.7.5.9thefirstcableproductionfirm,craftsbeautiful,clearsignagedoesnotfade.7.5.10fireproofpluggingtight,nocracksandpores.7.67.6.1ofthestandardelectricalwiringqualitytechnologycablea,themulti-corewirebuncharrangementshouldbeparalleltoeachother,horizontalwireharnessorwireshouldbeperpendiculartothelongitudinalmulti-corewirebunch.Thedistancebetweenthewireharnessandwireharnesssymmetry,andascloseaspossible.B-corewiringharnessintoround,multi-corewirebunchusedgwirebinding,fastening钢筋计算原理及计算方法钢筋重量=钢筋长度*根数*理论重量钢筋长度=净长+节点锚固+搭接+弯钩(一级抗震)柱基础层:筏板基础〈=2000mm时,基础插筋长度=基础层层高-保护层+基础弯折a+基础纵筋外露长度HN/3+与上层纵筋搭接长度LLE(如焊接时,搭接长度为0)筏板基础〉2000mm时,基础插筋长度=基础层层高/2-保护层+基础弯折a+基础纵筋外露长度HN/3+与上层纵筋搭接的长度LLE(如焊接时,搭接长度为0)地下室:柱纵筋长度=地下室层高-本层净高HN/3+首层楼层净高HN/3+与首层纵筋搭接LLE(如焊接时,搭接长度为0)首层:柱纵筋长度=首层层高-首层净高HN/3+max(二层净高HN/6,500,柱截面边长尺寸(圆柱直径))+与二层纵筋搭接的长度LLE(如焊接时,搭接长度为0)中间层:柱纵筋长度=二层层高-max(二层层高HN/6,500,柱截面尺寸(圆柱直径))+max(三层层高HN/6,500,柱截面尺寸(圆柱直径))+与三层搭接LLE(如焊接时,搭接长度为0)顶层:角柱:外侧钢筋长度=顶层层高-max(本层楼层净高HN/6,500,柱截面长边尺寸(圆柱直径))-梁高+1.5LAE内侧钢筋长度=顶层层高-max(本层楼层净高HN/6,500,柱截面长边尺寸(圆柱直径))-梁高+LAE其中锚固长度取值:当柱纵筋伸入梁内的直径长〈LAE时,则使用弯锚,柱纵筋伸至柱顶后弯折12d,锚固长度=梁高-保护层+12d;当柱纵筋伸入梁内的直径长〉=LAE时,则使用直锚:柱纵筋伸至柱顶后截断,锚固长度=梁高-保护层,当框架柱为矩形截面时,外侧钢筋根数为:3根角筋,b边钢筋总数的1/2,h边总数的1/2。内侧钢筋根数为:1根角筋,b边钢筋总数的1/2,h边总数的1/2。边柱:外侧钢筋长度=顶层层高-max(本层楼层净高HN/6,500,柱截面长边尺寸(圆柱直径))-梁高+1.5LAE内侧钢筋长度=顶层层高-max(本层楼层净高HN/6,500,柱截面长边尺寸(圆柱直径))-梁高+LAE当框架柱为矩形截面时,外侧钢筋根数为:2根角筋,b边一侧钢筋总数内侧钢筋根数为:2根角筋,b边一侧钢筋总数,h边两侧钢筋总数。中柱:纵筋长度=顶层层高-max(本层楼层净高Hn/6,500,柱截面长边尺寸(圆柱直径))-梁高+锚固其中锚固长度取值:当柱纵筋伸入梁内的直径长〈LAE时,则使用弯锚,柱纵筋伸至柱顶后弯折12d,锚固长度=梁高-保护层+12d;当柱纵筋伸入梁内的直径长〉=LAE时,则使用直锚:柱纵筋伸至柱顶后截断,锚固长度=梁高-保护层,梁梁的平面表示方法:集中标注-1、梁编号在本省行政区域内从事草原保护、管理、建设和利用以及承包经营等活动,适用本条例。本条例所称草原,是指具有草原生态功能或者适用于畜牧业生产的天然草原和人工草地。天然草原包括草地、草山和草坡,人工草地包括改良草地和退耕还草地。appearanceoftheweldappearancequalitytechnicalrequirementsoftheprojectmustnothaveamoltenmetalstreamdoesnotmeltthebasemetaltoweld,weldseamandheat-affectedzonesurfacemustnothavecracks,pores,defectssuchascraterandash,surfacesmoothing,weldandbasemetalshouldbeevenlysmoothtransition.Width2-3mmfromtheedgeofweldGroove.Surfacereinforcementshouldbelessthanorequalto1+0.2timestheslopeedgewidth,andshouldnotbegreaterthan4mm.Depthofundercutshouldbelessthanorequalto0.5mm,totallengthoftheweldsonbothsidesundercutnotexceed10%oftheweldlength,andlongcontinuousshouldnotbegreaterthan100mm.Wrongsideshouldbelessthanorat0.2T,andshouldnotbegreaterthan2mm(wallthicknessmmt)incompleteornotallow7.57.5.1installationqualityprocessstandardsoftheelectricalenclosureCabinetsurfaceisclean,neat,nosignificantphenomenonofconvex,closetonature,closethedoor.7.5.2CabinetCabinetfacepaintsnopaint,returnedtorusted,consistentcolor.7.5.3uniformindirectgapfromtoptobottom,slotwidth1.5mm7.5.4adjacentCabinetsurfaceroughnessis0.7.5.5thecabinetsfirmlyfixed,craftsbeautiful.7.5.6Cabinetsurfacegauge,switchcabinetmarkclear,neat,firmpaste.7.5.7Terminalrowofneat,isreliable,theappearanceiscleanandnotdamaged.7.5.8cablesneatandclean,solidbinding,bindingprocessinappearance.7.5.9thefirstcableproductionfirm,craftsbeautiful,clearsignagedoesnotfade.7.5.10fireproofpluggingtight,nocracksandpores.7.67.6.1ofthestandardelectricalwiringqualitytechnologycablea,themulti-corewirebuncharrangementshouldbeparalleltoeachother,horizontalwireharnessorwireshouldbeperpendiculartothelongitudinalmulti-corewirebunch.Thedistancebetweenthewireharnessandwireharnesssymmetry,andascloseaspossible.B-corewiringharnessintoround,multi-corewirebunchusedgwirebinding,fastening2、截面尺寸3、箍筋4、上部贯通筋或架立钢筋5、侧面纵向构造钢筋或受扭钢筋6、梁顶面标高高差原位标注7、梁支座上部筋8、梁下部钢筋9、吊筋、附加钢筋及构造钢筋钢筋公式上部通长筋:长度=净跨长+左支座锚固+右支座锚固当hc-保护层(直锚长度)=LaE时,取Max(LaE,0.5hc+5d)当hc-保护层(直锚长度)LaE时,必须弯锚,算法1:hc-保护层+15d算法2:取0.4LaE+15d算法3:取Max(LaE,hc-保护层+15d)算法4:取Max(LaE,0.4LaE+15d)左、右支座负筋:第一排长度=左或右支座锚固+净跨
本文标题:钢筋计算原理及计算方法
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